It's about to be very cold in parts of the U.S.
He Thought The Exploding Trees Were Fake Until They Kept Him Up All Night ...
CBS Chicago on MSN
What are "exploding trees"? This is what's really happening to trees in cold weather
Videos have gone viral on social media of loud, gunshot-like bangs in forests, with users dubbing them "exploding trees." They're actually known as frost cracks, and are more common than you may think ...
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